Dec 12 02:00:02.628 INFO checking KeenS/calc against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 02:00:02.629 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 02:00:02.944 INFO [stdout] da070a45c400af5d9c652bb3726032ec959a55c39966603d92cfd90e921cf1d0
Dec 12 02:00:02.951 INFO running `"docker" "start" "-a" "da070a45c400af5d9c652bb3726032ec959a55c39966603d92cfd90e921cf1d0"`
Dec 12 02:00:04.108 INFO [stderr] usermod: no changes
Dec 12 02:00:04.192 INFO [stderr]     Checking nom v4.0.0
Dec 12 02:00:06.448 INFO [stderr]     Checking calc v0.1.0 (/source)
Dec 12 02:00:07.168 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 02:00:07.168 INFO [stderr]  --> src/main.rs:1:1
Dec 12 02:00:07.168 INFO [stderr]   |
Dec 12 02:00:07.168 INFO [stderr] 1 | #[macro_use]
Dec 12 02:00:07.168 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 02:00:07.168 INFO [stderr]   |
Dec 12 02:00:07.168 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:00:07.168 INFO [stderr] 
Dec 12 02:00:07.436 INFO [stderr] warning: method is never used: `new`
Dec 12 02:00:07.436 INFO [stderr]   --> src/main.rs:28:5
Dec 12 02:00:07.436 INFO [stderr]    |
Dec 12 02:00:07.436 INFO [stderr] 28 |     fn new(l: BinOp, op: Op, r: BinOp) -> BinOp {
Dec 12 02:00:07.436 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:00:07.436 INFO [stderr]    |
Dec 12 02:00:07.436 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 02:00:07.436 INFO [stderr] 
Dec 12 02:00:07.576 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 02:00:07.577 INFO [stderr]  --> src/main.rs:1:1
Dec 12 02:00:07.577 INFO [stderr]   |
Dec 12 02:00:07.577 INFO [stderr] 1 | #[macro_use]
Dec 12 02:00:07.577 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 02:00:07.578 INFO [stderr]   |
Dec 12 02:00:07.578 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:00:07.580 INFO [stderr] 
Dec 12 02:00:07.779 INFO [stderr] warning: method is never used: `new`
Dec 12 02:00:07.779 INFO [stderr]   --> src/main.rs:28:5
Dec 12 02:00:07.779 INFO [stderr]    |
Dec 12 02:00:07.779 INFO [stderr] 28 |     fn new(l: BinOp, op: Op, r: BinOp) -> BinOp {
Dec 12 02:00:07.779 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:00:07.779 INFO [stderr]    |
Dec 12 02:00:07.779 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 02:00:07.779 INFO [stderr] 
Dec 12 02:00:07.825 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
Dec 12 02:00:07.828 INFO [stderr] su: No module specific data is present
Dec 12 02:00:09.222 INFO running `"docker" "inspect" "da070a45c400af5d9c652bb3726032ec959a55c39966603d92cfd90e921cf1d0"`
Dec 12 02:00:09.496 INFO running `"docker" "rm" "-f" "da070a45c400af5d9c652bb3726032ec959a55c39966603d92cfd90e921cf1d0"`
Dec 12 02:00:09.864 INFO [stdout] da070a45c400af5d9c652bb3726032ec959a55c39966603d92cfd90e921cf1d0